Fairchild FSA3357 User's Manual
Contents
1. ae ee December 2002 FAIRCHILD Revised August 2005 ae ees SEMICONDUCTOR FSA3357 Low Voltage SP3T Analog Switch 3 1 Multiplexer Demultiplexer General Description Features The FSA3357 is a high performance single pole triple throw E Useful in both analog and digital applications SP3T Analog Switch or 3 1 Multiplexer Demultiplexer The device is fabricated with advanced sub micron CMOS technol ogy to achieve high speed enable and disable times and low On E Low On Resistance lt 9 on typ 3 3V Vec Resistance The break before make select circuitry prevents disruption of signals on the Bo By or Bo Ports due to the switches temporarily being enabled during select pin switching E Rail to Rail signal handling The device is specified to operate over the 1 65 to 5 5V Vcc operating range The control input tolerates voltages up to 5 5V independent of the Vcc operating range E Overvoltage tolerance of control input to 7 0V E Space saving US8 8 lead surface mount package E Broad Vcc operating range 1 65V to 5 5V E Power down high impedance control input E Break before make enable circuitry E 250 MHz 3dB bandwidth E Space saving Pb Free MicroPak packaging Applications E Cell Phone E PDA E Video Ordering Code Product Order Package Code Package Description Supplied As Number Number Top Mark FSA3357K8X MABO8A A357 8 Lead US8 JEDEC MO 187 Variation CA 3 1mm Wide 3k Units on Tape and Reel F2. End 75 typ Empty Sealed 175 MAX 75 1 MAX gt SECTION 8 8 SCALE 70x DIRECTION OF FEED 0 25420 020 ko I BEND RADIUS ROTTO SCALE SECTION AA SET NOTES UNLESS OTHERWISE SPECIFIED 1 ACCUMULATED 50 SPROCKETS SPROCKET HOLE PITCH IS 200 00 20 30MM 2 NO INDICATED CORNER RADIUS IS 0 127MM o p oos aan 00s 1782008 ORs O05 amp 300038 17820 05 1 7840 05 0 6820 05 3 CAMBER NOT TO EXCEED 1MM IN 100MM 6 300033 1 60 0 05 1 1520 05 0 70 0 05 4 SMALLEST ALLOWABLE BENDING RADIUS 5 POCKET POSITION RELATIVE TO SPROCKET HOLE MEASURED AS TRUE POSITION OF POCKET NOT POCKET HOLE REEL DIMENSIONS inches millimeters TAPE SLOT A K 1 D 1 io DETAIL X gt l ke ws SCALE 3X ew Tape Size A B Cc D N W1 W2 W3 7 0 0 059 0 512 0 795 2 165 0 331 0 059 0 000 0 567 W1 0 078 0 039 8mm 177 8 1 50 13 00 20 20 55 00 8 40 1 50 0 00 14 40 W1 2 00 1 00 www fairchildsemi com 8 Physical Dimensions inches millimeters unless otherwise noted LSEEVSA f 2 0 01 a Er gi 0 15 A j is E er SL g l a 3 Met 2 320 1 NA 0 30 TYP aE ALL LEAD TIPS Dea ma lta ws PIN 1 IDENT LAND PATTERN RECOMMENDATION ALL LEAD TIPS EE 0 90 MAX 0 1 C 0 70 0 10
3. j H p PIS mil me a 0 00 0 17 0 27 0 50TYP o 13 a BO cO 0 4 TYP 4 GAGE PLANE alge 0 12 NOTES f L A CONFORMS TO JEDEC REGISTRATION MO 187 ee PLANE B DIMENSIONS ARE IN MILLIMETERS 0 20 0 35 4 C DIMENSIONS ARE EXCLUSIVE OF BURRS MOLD FLASH AND TIE BAR EXTRUSIONS D DIMENSIONS AND TOLERANCES PER ANSI Y14 5M 1982 DETAIL A MABO8AREVC 8 Lead US8 JEDEC MO 187 Variation CA 3 1mm Wide Package Number MAB08A 9 www fairchildsemi com FSA3357 Physical Dimensions inches millimeters unless otherwise noted Continued INDEX AREA TOP VIEW 0 55 MAX XAL a ae 0 05 4 0 00 0 05 Recommended Landpattern 15 8X 25 b 0 100 C A B 0 050 C BOTTOM VIEW Notes 1 PACKAGE CONFORMS TO JEDEC MO 255 VARIATION UAAD 2 DIMENSIONS ARE IN MILLIMETERS 3 DRAWING CONFORMS TO ASME Y 14M 1994 YPIN 1 FLAG END OF PACKAGE OFFSET MACO8AREVC Pb Free 8 Lead MicroPak 1 6 mm Wide Package Number MACO8A www fairchildsemi com 10 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS NOR THE RIGHTS OF O
4. Bh lt Vec Ron Switch On Resistance 4 5 5 0 7 0 7 0 Vin OV lo 30 mA Note 4 6 0 12 0 12 0 Vin 2 4V l 30 mA 7 0 15 0 15 0 Vin 4 5V l 30 mA 3 0 6 5 9 0 9 0 Vin OV lo 24 mA 9 0 20 0 20 0 Q Vin 3V lo 24 mA 2 3 8 0 12 0 12 0 Vin OV lo 8 mA 11 0 30 0 30 0 Vin 2 3V l 8 MA 1 65 10 0 20 0 20 0 Vin OV Ip 4 mA 17 0 50 0 50 0 Vin 1 65V l 4 mA loc Quiescent Supply Current Vin Vcc or GND 5 5 1 0 10 0 uA All Channels ON or OFF lour 0 ASR Analog Signal Range Voc 0 0 Voc 0 0 Voc V ARon On Resistance Match 4 5 0 15 la 30 mA Vpn 3 15 Between Channels 3 0 0 22 I 24 mA Vgn 2 1 3 Note 4 Note 5 Note 6 2 3 0 31 I 8 MA Vpn 1 6 1 65 0 62 la 4 mA Vpn 1 15 Raat On Resistance Flatness 5 0 6 0 I 30 mA 0 lt Ven lt Voc Note 4 Note 5 Note 7 3 3 12 0 I 24 mA 0 lt Ven lt Voc Q 2 5 40 0 I 8 MA 0 lt Ven lt Vcc 1 8 140 0 la 4 mA 0 lt Ven lt Vcc www fairchildsemi com LSeEVvSA FSA3357 DC Electrical Characteristics Continued Note 4 Measured by the voltage drop between A and B pins at the indicated current through the switch On Resistance is determined by the lower of the voltages on the two A or Bn Ports Note 5 Parameter is characterized but not tested in production Note 6 ARon Ron max Ron min measured at identical Voc temperature and voltage levels Note 7 Flatness is defined as the d
5. F Signal Generator z 0dBm Logic Input OV or Vi 509 Analyzer Analyzer FIGURE 5 Off Isolation FIGURE 6 Crosstalk 10nF 10nF Capacitance Meter Logic Input Logic Input Capacitance OV or Vcc TIMA OVorVec f 1MHZ FIGURE 7 Channel Off Capacitance FIGURE 8 Channel On Capacitance 10nF Signal Generator 0dBm 502 Logic Input OV or Voc FIGURE 9 Bandwidth www fairchildsemi com 6 Tape and Reel Specification TAPE FORMAT for US8 LSeEVvSA Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader Start End 125 typ Empty Sealed K8X Carrier 250 Filled Sealed Trailer Hub End 75 typ Empty Sealed TAPE DIMENSIONS inches millimeters 4 00 f REEL DIMENSIONS inches millimeters 1 50 TYP 1 00 0 25 TYP TAPE SLOT DETAIL X SCALE 3X A KA 2E aa 3 50 0 05 Tape A B C D N w1 W2 W3 Size 7 0 0 059 0 512 0 795 2 165 0 331 0 059 0 567 W1 0 078 0 039 8mm 0 000 177 8 1 50 13 00 20 20 55 00 8 40 1 50 0 00 14 40 W1 2 00 1 00 www fairchildsemi com FSA3357 TAPE FORMAT for MicroPak Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader Start End 125 typ Empty Sealed L8X Carrier 5000 Filled Sealed Trailer Hub
6. SA3357L8X MACO8A FE Pb Free 8 Lead MicroPak 1 6 mm Wide 5k Units on Tape and Reel Pb Free package per JEDEC J STD 020B MicroPak is a trademark of Fairchild Semiconductor Corporation yOUMS Bojeuy LEdS LA MOT LSEEVSA 1 x dy jnw qg n x jd NN L 2005 Fairchild Semiconductor Corporation DS500805 www fairchildsemi com FSA3357 Analog Symbols Pin Assignments for US8 GND 4 gt Top View Vec S4 S2 Pin Assignments for MicroPak 2 N GND Top Through View Connection Diagram Bo 1 8 Voc By 24 7A Bo 3 6 S4 GND 4 5 S2 Top View Pin Descriptions Pin Names Description Aj Bo By Bo Data Ports S4 S2 Control Input Function Table S4 S2 Function 0 0 No Connection 0 By Connected to A 0 1 B4 Connected to A 1 1 B Connected to A www fairchildsemi com Absolute Maximum Ratings note 1 Recommended Operating Conditions Note 3 Supply Voltage Vcc 0 5V to 7 0V DC Switch Voltage Vs Note 2 0 5V A Supply Voltage Operating Vcc 1 65V to 5 5V Control Input Voltage Vin OV to Voc DC Input Voltage Vn Note 2 0 5V to 7 0V 3 i Switch Input Voltage Vin OV to Vcc DC Input Diode Current lik Output Voltage Vout OV to Voc lik Vin lt OV 50 mA Operating Temperature Ta 40 C to 85 C DC Output Curren
7. THERS LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION As used herein provided in the labeling can be reasonably expected to 1 Life support devices or systems are devices or systems result in significant injury to the user which a are intended for surgical implant into the body or 2 A critical component is any component of a life support b support or sustain life or c whose failure to perform device or system whose failure to perform can be reason when properly used in accordance with instructions for use ably expected to cause the failure of the life support device or system or to affect its safety or effectiveness PRODUCT STATUS DEFINITIONS Definition of terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product develop ment Specifications may change in any manner without notice Preliminary First Production This datasheet contains preliminary data and supplementary data will be published at a later date Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design No Identification Needed Full Production This datasheet contains final specifications Fairchild Semiconductor reserves the right to make chan
8. elay other than the RC delay of the On Resistance of the switch and the 50 pF load capacitance when driven by an ideal voltage source zero output impedance Note 9 Guaranteed by Design Note 10 Off Isolation 20 logy9 Va Vgnl Capacitance Note 11 Figure Symbol Parameter Typ Max Units Conditions Number Cin Control Pin Input Capacitance 2 0 pF Voc 0V Cio B Port Off Capacitance 3 6 pF Vec 5 0V Figure 7 Cioa ON A Port Capacitance When Switch Is Enabled 14 5 pF Voc 5 0V Figure 8 Note 11 T 25 C f 1 MHz Capacitance is characterized but not tested in production www fairchildsemi com AC Loading and Waveforms Vi 5009 FROM OUTPUT UNDER 5002 TEST sel Note Input driven by 50Q source terminated in 50Q Note C includes load and stray capacitance Note Input PRR 1 0 MHz tw 500 ns FIGURE 1 AC Test Circuit t 2 5 ns gt t 2 5 ns e tp 2 5 ns V CONTROL ce INPUT 10 SWITCH INPUT 10 VIRI GND OUTPUT gt tezy OUTPUT 50 VoL OUTPUT VIRI FIGURE 2 AC Waveforms Logic 7 Input VouT 0 9x VOUT FIGURE 3 Break Before Make Interval Timing 5 www fairchildsemi com LSEEVSA FSA3357 AC Loading and Waveforms Continued tw TN a inoi OFF ON OFF A ee a a AVOUT VouT LON Q AVouT CL FIGURE 4 Charge Injection Test 10nF 10n
9. ges at any time without notice in order to improve design Obsolete Not In Production This datasheet contains specifications on a product that has been dis continued by Fairchild Semiconductor The datasheet is printed for ref erence information only 11 www fairchildsemi com yoUMS Hojeuy LEdS ebeyo MOT LSEEVSA 4axa dnjnweg sexednjny L
10. ifference between the maximum and minimum value of On Resistance over the specified range of conditions AC Electrical Characteristics Vec Ta 25 C T4 40 C to 85 C Figure Symbol Parameter Units Conditions V Min Typ Max Min Max Number tPHL Propagation Delay 1 65 1 95 2 0 tPLH Bus to Bus 2 3 2 7 1 1 ns V OPEN pee Note 8 3 0 3 6 0 7 4 5 5 5 0 4 tpzL Output Enable Time 1 65 1 95 5 0 32 0 5 0 34 0 tpzH Turn on Time 2 3 2 7 3 0 15 0 3 0 16 5 Vi 2 x Voc for tpz Figures ns A to Bn 3 0 3 6 2 0 9 5 2 0 11 0 V OV for tpz4 1 2 4 5 5 5 1 5 6 5 1 5 7 0 tpLz Output Disable Time 1 65 1 95 3 0 14 0 3 0 14 5 tpHz Turn Off Time 2 3 2 7 2 0 7 2 2 0 7 8 V 2 x Voc for tpz Figures ns A Port to Bp Port 3 0 3 6 1 5 5 1 1 5 5 5 V OV for toyz 1 2 45 55 0 8 3 7 0 8 4 0 tB M Break Before Make Time 1 65 1 95 0 5 0 5 Note 9 2 3 2 7 0 5 0 5 ns Figure 3 3 0 3 6 0 5 0 5 45 55 0 5 0 5 Q Charge Injection Note 9 5 0 3 0 CL 0 1 nF Veen OV pc Figure 4 3 3 2 0 Reen 02 OIRR Off Isolation Note 10 1 65 5 5 58 0 R 50Q dB Figure 5 f 10MHz Xtalk Crosstalk 1 65 5 5 60 0 R 50Q dB Figure 6 f 10MHz BW 3dB Bandwidth 1 65 5 5 250 0 MHz R 50Q Figure 9 THD Total Harmonic Distortion Ri 600Q Note 9 5 0 01 0 5 Vp p f 600 Hz to 20 KHz Note 8 This parameter is guaranteed by design but not tested The bus switch contributes no propagation d
11. t lour 128 mA f Input Rise and Fall Time t t DC Vec or Ground Current I c lenp 100 mA Control Input Vec 2 3V 3 6V 0 ns V to 10 ns V Storage Temperature Range Tst 65 C to 150 C Control Input Vcc 4 5V 5 5V 0 ns V to 5 ns V Junction Temperature under Bias Ty 150 C l Thermal Resistance 0 ya 250 C W Junction Lead Temperature T1 f MicroPak 8L Package 224 C W Soldering 10 seconds 260 C Power Dissipation Pp 85 C 180 mW Note 1 Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired The datasheet specifications should be met without exception to ensure that the system design is reliable over its power supply temperature and output input loading variables Fairchild does not recommend oper ation outside datasheet specifications Note 2 The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed Note 3 Control inputs must be held HIGH or LOW they must not float DC Electrical Characteristics Voc Ty 25 C Tay 40 C to 85 C Symbol Parameter Units Conditions V Min Typ Max Min Max Vin HIGH Level 1 65 1 95 0 75 Vcc 0 75 Voc F Input Voltage 2 3 5 5 0 7 Voc 0 7 Voc Vi LOW Level 1 65 1 95 0 25 Vec 0 25 Vec y Input Voltage 2 3 5 5 0 3 Voc 0 3 Voc lin Input Leakage Current 0 5 5 0 1 1 0 uA 0 lt Vy lt 5 5V loFF OFF State Leakage Current 1 65 5 5 0 1 1 0 uA 0 lt A
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